*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html{
    width: 100%;
    height: 100%;
    font-size: 62.5%;
}
body{
    width: 100%;
    height: 100%;
    background-image: url(../img/背景.jpg);
    background-repeat: no-repeat;
    background-size: 100% 100%;
}
.go{
    margin-top: 20px;
    padding: 0 13px;
}
.box{
    padding-top: 30px;
}
.box .logo{
    width: 100%;
    height: 10.7rem;
    background: url(../img/logo_login.png) no-repeat 50%;
    background-size: 5.8rem 10.7rem;
}
.box .nums{text-align: center;    position: relative;}
.box .nums input{
    
    width: 100%;
    border-radius: 5rem;
    height: 4.5rem;
    border: 0;
    outline: 0;
    background: rgba(62,35,74,.3) url(../img/icon_login_num.png) no-repeat 19px;
    background-size: 1.8rem 2.3rem;
    padding-left: 72px;
    padding-left: 4.5rem;
    margin-bottom: 1rem;

}
input::-webkit-input-placeholder{
    color: #fff;
}
.box .psw input{
    width: 100%;
    border-radius: 5rem;
    height: 4.5rem;
    border: 0;
    outline: 0;
    background: rgba(62,35,74,.1) url(../img/icon_login_valid.png) no-repeat 1.7rem;
    background-size: 1.7rem 2.1rem;
    padding-left: 72px;
    padding-left: 4.5rem;
    color: #fff;
    margin-bottom: 1rem;
}
.box .nums span{
    text-align: center;
    width: 1.4rem;
    height: 1.4rem;
    line-height: 1.2rem;
    border-radius: 50%;
    color: #7e6382;
    background-color: #fff;
    position: absolute;
    top: 30%;
    right: 1.5rem;
}
.box button{
    border-radius: 5rem;
    width: 100%;
    border: 0;
    outline: 0;
    color: #fff;
    background: #9a4a62;
    height: 4.5rem;
    font-size: 1.8rem;
    margin-top: 0.8rem;
}
.box .foot{
    margin-top: 1.5rem;
}
.box .foot p{
display: inline-block;
font-size: 12px;
color: #ccc;
}
.box .foot a{
    text-decoration: none;
    color: #f99630;
}